Hardly, Morrison waved Xorn's true identity in our faces for almost his entire run. My reaction to the reveal, while not quite on the same level as "Okay, Echo just killed Elektra... Why is she green ? What's up with her ears... Hold on, that's a Skrull... Elektra's a Skrull ? Elektra's a f***ing Skrull ?!?!?" was still one of shock and amazement.

On another forum nearer the time we picked through everything that had happened on Morrison's run and never found one thing that Xorn did with his "gravity powers" that Magneto couldn't have done.